Radium 3/8In Sae Male To 1/8Npt Male

CNC Machined from steel and then zinc plated. Compatible with any 3/8 SAE quick connect female fitting.

These adapter fittings are available in a variety of configurations. They push-on and secure to most modern USA, European, Japanese, etc. fuel injection systems and are used to convert an OEM SAE Quick Connect connection

To determine the required size, simply measure the outside diameter of the male fitting as shown below.
0.3125 = 5/16"
0.375 = 3/8"
0.50 = 1/2"